Heat Sinks

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Product Status

ActiveDiscontinued at Digi-KeyObsolete

Length

1.063" (27.00mm)1.142" (29.00mm)1.181" (30.00mm)1.220" (30.99mm)1.220" (31.00mm)1.279" (32.50mm)1.299" (32.99mm)1.378" (35.00mm)1.476" (37.50mm)1.575" (40.00mm)1.673" (42.50mm)1.772" (45.00mm)

Width

1.063" (27.00mm)1.142" (29.00mm)1.181" (30.00mm)1.220" (30.99mm)1.220" (31.00mm)1.279" (32.50mm)1.299" (32.99mm)1.378" (35.00mm)1.476" (37.50mm)1.575" (40.00mm)1.673" (42.49mm)1.673" (42.50mm)1.772" (45.00mm)

Fin Height

0.374" (9.50mm)0.571" (14.50mm)0.768" (19.50mm)0.965" (24.50mm)

Thermal Resistance @ Forced Air Flow

1.10°C/W @ 200 LFM1.20°C/W @ 200 LFM1.30°C/W @ 200 LFM1.40°C/W @ 200 LFM1.45°C/W @ 200 LFM1.50°C/W @ 200 LFM1.55°C/W @ 200 LFM1.60°C/W @ 200 LFM1.65°C/W @ 200 LFM1.70°C/W @ 200 LFM1.80°C/W @ 200 LFM1.90°C/W @ 200 LFM

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Type	Package Cooled	Attachment Method	Shape	Length	Width	Diameter	Fin Height	Power Dissipation @ Temperature Rise	Thermal Resistance @ Forced Air Flow	Thermal Resistance @ Natural	Material	Material Finish

ATS-61270D-C1-R0 MAXIGRIP FANSINK 27X27X9.5MM Advanced Thermal Solutions Inc.	469 In Stock	1 : 14,69000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.063" (27.00mm)	1.063" (27.00mm)	-	0.374" (9.50mm)	-	3.30°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61450W-C2-R0 MAXIGRIP FANSINK 45X45X24.5MM Advanced Thermal Solutions Inc.	1.240 In Stock	1 : 18,16000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.772" (45.00mm)	1.772" (45.00mm)	-	0.965" (24.50mm)	-	1.10°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61350D-C1-R0 MAXIGRIP FANSINK 35X35X9.5MM Advanced Thermal Solutions Inc.	794 In Stock	1 : 15,28000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.378" (35.00mm)	1.378" (35.00mm)	-	0.374" (9.50mm)	-	2.60°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61310K-C1-R0 MAXIGRIP FANSINK 31X31X14.5MM Advanced Thermal Solutions Inc.	823 In Stock	1 : 16,01000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.220" (30.99mm)	1.220" (30.99mm)	-	0.571" (14.50mm)	-	2.10°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61310R-C1-R0 MAXIGRIP FANSINK 31X31X19.5MM Advanced Thermal Solutions Inc.	1.410 In Stock	1 : 16,58000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.220" (30.99mm)	1.220" (30.99mm)	-	0.768" (19.50mm)	-	1.90°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61400R-C1-R0 MAXIGRIP FANSINK 40X40X19.5MM Advanced Thermal Solutions Inc.	427 In Stock	1 : 16,87000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.575" (40.00mm)	1.575" (40.00mm)	-	0.768" (19.50mm)	-	1.50°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61310W-C2-R0 MAXIGRIP FANSINK 31X31X24.5MM Advanced Thermal Solutions Inc.	200 In Stock	1 : 17,32000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.220" (31.00mm)	1.220" (31.00mm)	-	0.965" (24.50mm)	-	1.65°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61310D-C1-R0 MAXIGRIP FANSINK 31X31X9.5MM Advanced Thermal Solutions Inc.	7.743 In Stock	1 : 15,05000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.220" (30.99mm)	1.220" (30.99mm)	-	0.374" (9.50mm)	-	2.90°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61270K-C1-R0 MAXIGRIP FANSINK 27X27X14.5MM Advanced Thermal Solutions Inc.	438 In Stock	1 : 15,63000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.063" (27.00mm)	1.063" (27.00mm)	-	0.571" (14.50mm)	-	2.40°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61350K-C1-R0 MAXIGRIP FANSINK 35X35X14.5MM Advanced Thermal Solutions Inc.	1.075 In Stock	1 : 16,28000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.378" (35.00mm)	1.378" (35.00mm)	-	0.571" (14.50mm)	-	1.90°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61400K-C1-R0 MAXIGRIP FANSINK 40X40X14.5MM Advanced Thermal Solutions Inc.	347 In Stock	1 : 16,55000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.575" (40.00mm)	1.575" (40.00mm)	-	0.571" (14.50mm)	-	1.70°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61350R-C1-R0 MAXIGRIP FANSINK 35X35X19.5MM Advanced Thermal Solutions Inc.	696 In Stock	1 : 16,60000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.378" (35.00mm)	1.378" (35.00mm)	-	0.768" (19.50mm)	-	1.60°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61290W-C2-R0 MAXIGRIP FANSINK 29X29X24.5MM Advanced Thermal Solutions Inc.	10 In Stock	1 : 17,06000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.142" (29.00mm)	1.142" (29.00mm)	-	0.965" (24.50mm)	-	1.80°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61300D-C1-R0 MAXIGRIP FANSINK 30X30X9.5MM Advanced Thermal Solutions Inc.	226 In Stock	1 : 14,92000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.181" (30.00mm)	1.181" (30.00mm)	-	0.374" (9.50mm)	-	3.00°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61450D-C1-R0 MAXIGRIP FANSINK 45X45X9.5MM Advanced Thermal Solutions Inc.	217 In Stock	1 : 15,81000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.772" (45.00mm)	1.772" (45.00mm)	-	0.374" (9.50mm)	-	2.20°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61270R-C1-R0 MAXIGRIP FANSINK 27X27X19.5MM Advanced Thermal Solutions Inc.	124 In Stock	1 : 16,18000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.063" (27.00mm)	1.063" (27.00mm)	-	0.768" (19.50mm)	-	2.20°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61425K-C1-R0 MAXIGRIP FANSINK 42.5X14.5MM Advanced Thermal Solutions Inc.	172 In Stock	1 : 16,43000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.673" (42.50mm)	1.673" (42.49mm)	-	0.571" (14.50mm)	-	1.60°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61450R-C1-R0 MAXIGRIP FANSINK 45X45X19.5MM Advanced Thermal Solutions Inc.	145 In Stock	1 : 17,15000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.772" (45.00mm)	1.772" (45.00mm)	-	0.768" (19.50mm)	-	1.40°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61425W-C2-R0 MAXIGRIP FANSINK 42.5X24.5MM Advanced Thermal Solutions Inc.	125 In Stock	1 : 18,04000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.673" (42.50mm)	1.673" (42.50mm)	-	0.965" (24.50mm)	-	1.20°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61325D-C1-R0 MAXIGRIP FANSINK 32.5X32.5X9.5MM Advanced Thermal Solutions Inc.	104 In Stock	1 : 15,18000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.279" (32.50mm)	1.279" (32.50mm)	-	0.374" (9.50mm)	-	2.80°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61290R-C1-R0 MAXIGRIP FANSINK 29X29X19.5MM Advanced Thermal Solutions Inc.	3.701 In Stock	1 : 16,33000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.142" (29.00mm)	1.142" (29.00mm)	-	0.768" (19.50mm)	-	2.10°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61330R-C1-R0 MAXIGRIP FANSINK 33X33X19.5MM Advanced Thermal Solutions Inc.	108 In Stock	1 : 16,51000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.299" (32.99mm)	1.299" (32.99mm)	-	0.768" (19.50mm)	-	1.70°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61450K-C1-R0 MAXIGRIP FANSINK 45X45X14.5MM Advanced Thermal Solutions Inc.	143 In Stock	1 : 16,56000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.772" (45.00mm)	1.772" (45.00mm)	-	0.571" (14.50mm)	-	1.50°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61400W-C2-R0 MAXIGRIP FANSINK 40X40X24.5MM Advanced Thermal Solutions Inc.	211 In Stock	1 : 17,88000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.575" (40.00mm)	1.575" (40.00mm)	-	0.965" (24.50mm)	-	1.30°C/W @ 200 LFM	-	Aluminum	Black Anodized
ATS-61400D-C1-R0 MAXIGRIP FANSINK 40X40X9.5MM Advanced Thermal Solutions Inc.	100 In Stock	1 : 15,53000 € Bulk	fanSINK, maxiGRIP	Bulk	Active	Top Mount	BGA	Clip, Thermal Material	Square, Pin Fins	1.575" (40.00mm)	1.575" (40.00mm)	-	0.374" (9.50mm)	-	2.40°C/W @ 200 LFM	-	Aluminum	Black Anodized

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Heat Sinks

Passive heat exchangers that transfer the heat generated by an electronic component to a fluid medium, often air or a liquid coolant, dissipating it away from the device to maintain an optimal operating temperature. They are designed to maximize the surface area in contact with the medium surrounding it. They are usually made out of copper or aluminum due to their high thermal conductivity.

Heat Sinks

Heat Sinks

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